baber/WOPTO huggingface dataset:
Patent JP-2012061729-A (JP)
Title: Method of manufacturing elastic roller
Inventor: OZAWA MASAKI
IPC: B29C47/02
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method of obtaining a highly accurate elastic roller at low cost by supporting a lower end surface of a core metal more reliably, irrespective of a processing state of the lower end surface of the core metal.SOLUTION: A method of manufacturing the elastic roller includes a process of supplying a plurality of core metals continuously to a crosshead connected to an extruder and covering the peripheries of respective core metals with a raw rubber composition while carrying the core metals vertically downward. The process includes a step of carrying the core metal vertically downward while supporting the lower end surface of the core metal extruded from the crosshead in a support surface of a core metal-supporting member. When the lower end surface of the core metal extruded from the crosshead is tilted to a support surface of the core metal-supporting surface, the core metal-supporting member can support the core metal while bringing the lower end surface of the core metal into surface contact with the support surface of the core metal-supporting member.
Patent JP-2012062221-A (JP)
Title: Method for producing sintered compact
Inventor: KAMIYA SOHIRO
IPC: C04B35/632
Filed: 2010-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a sintered compact, enabling to effectively prevent a compact as a precursor thereof from being cracked or chipped while it is transferred after being degreased.SOLUTION: The method for producing a sintered compact includes: a step of kneading a raw material powder with a resin material under heating to obtain a molding raw material; a step of injection-molding the molding raw material to obtain a compact; a first degreasing step of removing part of the resin material from the compact; a second degreasing step of removing the remainder of the resin material therefrom; and a firing step, wherein the resin material contains wax, a first binder, and a second binder. The heat decomposition temperature of the wax is lower than those of the first binder and the second binder, and the heat decomposition temperature of the first binder is lower than that of the second binder. In the first degreasing step, the compact is heated to a temperature ranging from the flow start temperature of the first binder to below the heat decomposition temperature of the second binder and then cooled to a temperature below the flow start temperature of the first binder. The second degreasing step and the firing step are successively performed.
Patent JP-2012061584-A (JP)
Title: Head unit, working unit, and industrial machine
Inventor: KATO KOICHI
IPC: B23Q3/12
Filed: 2010-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a head unit usable for two types of work.SOLUTION: The head unit 19 includes an expansion part 23, a head part 25 and an electric wire 27. The expansion part 23 can be attached/detached to/from a main shaft part 35 including a main shaft 37 and a support member 41 for rotationally supporting the main shaft 37. The expansion part 23 further includes an electric generator 29 for generating electric power by the rotation of the main shaft 37. The head part 25 can be attached/detached to/from the expansion part 23 and can be attached/detached to/from the main shaft part 35 instead of the expansion part 23. The head part 25 includes a tool holding part 54 allowing various tools to be attached/detached thereto/therefrom, and a transmission mechanism 33 for mechanically transmitting the rotation of the main shaft 37 to the tool holding part 54 when mounted to the main shaft part 35. The electric wire 27 can supply the electric power generated by the electric generator 29 to a first tool holder 21 mounted to the head part 25.
Patent JP-2010280915-A (JP)
Title: Modified polytetrafluoroethylene fine powder and modified polytetrafluoroethylene molded product
Inventor: TAIRA TAKAHIRO
IPC: C08J5/00
Filed: 2010-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide modified polytetrafluoroethylene fine powder reducing extrusion pressure.  <P>SOLUTION: The modified polytetrafluoroethylene fine powder has a cylinder extrusion pressure of ≤50 MPa at a reduction ratio of 1,600, and the haze value of a molded product (a) for measurement is ≤60.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2011080187-A (JP)
Title: Injector for textile processing machine
Inventor: RAEDLE MICHAEL
IPC: D04H1/492
Filed: 2010-09-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injector ensuring uniform jet water stream to be formed.  <P>SOLUTION: An inflow chamber 13 is provided inside an injector body 11 and is in fluid communication with a pressure distribution chamber 18 via several communicating channels 23. The communicating channels 23 are arranged in one or two rows so as to be offset relative to the longitudinal center plane 39 of the inflow chamber 13. A deflecting surface 46 extends diagonally or transversely with respect to the longitudinal axis 26 of the communicating channels 23. The medium changes its direction before reaching the nozzle openings 37 of a downstream nozzle strip 36. Consequently, a direct straight flow toward the nozzle openings 37 from the inflow chamber 13 is not possible. Through the nozzle openings 37, water jets 38 are formed, which are ejected by the injector 10 via an exit opening 30.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012067033-A (JP)
Title: Method for producing aminomethylpyridine derivative
Inventor: SATO JUNKO
IPC: C07D213/70
Filed: 2010-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an alkylthio-aminomethylpyridine in a high yield and inexpensively.SOLUTION: The method for producing an aminomethylpyridine derivative represented by formula (2) includes reacting a cyanopyridine represented by formula (1) and aluminum borohydride. In the formulae, R denotes a 1-8C alkyl group, a 3-6C cycloalkyl group, a 4-14C cycloalkylalkyl group, a 6-12C aryl group or a 7-16C aralkyl group.
Patent JP-2012067210-A (JP)
Title: Oily ink composition for reversible thermochromic writing utensils and writing utensils housing the same
Inventor: MASUJU NAOTO
IPC: C09D11/16
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide an oily ink composition for reversible thermochromic writing utensils which does not allow a cloudy afterimage in the handwritten portion to be recognized in erasing the formed handwriting by raising of temperature even if written not only on a white surface to be written but also on a transparent or colored surface to be written and writing utensils housing the same.SOLUTION: The oily ink composition for reversible thermochromic writing utensils includes at least (a) an electron-donating color developing organic compound, (b) an electron-accepting compound, (c) a reversible thermochromic microcapsule pigment containing a reversible thermochromic composition composed of a reaction medium which determines the temperature of causing color development reaction of the both, and an organic solvent, and the average particle diameter of the reversible thermochromic microcapsule pigment is in the range of 0.01-1.0 μm and the amount of particles thereof having a particle diameter of not smaller than 1.5 μm is not more than 20 vol.% of the entire microcapsule pigment. The writing utensils 1 houses the ink composition.
Patent JP-2011018446-A (JP)
Title: Thin film magnetic memory device
Inventor: HIDAKA HIDETO
IPC: G11C29/04
Filed: 2010-09-24
Abstract: PROBLEM TO BE SOLVED: To provide constitution capable of easily executing the adjustment of data write-in current quantity for securing the predetermined write-in margin by compensating the variation of magnetic characteristics caused by the variation of manufacturing in an MRAM device including an MTJ memory cell.SOLUTION: A data write-in current supply circuit 52 supplies a data write-in current ±IW of current quantity in accordance with reference voltage Vrw. In normal operation, the reference voltage Vrw is set to reference voltage Vri1 from an internal reference voltage generating circuit 206 by a data write-in current adjusting circuit 200, on the other hand, in test operation, the voltage is set to reference voltage Vre1 applied to a reference voltage external input terminal 202 from the outside.
Patent JP-2012066555-A (JP)
Title: Wood processing apparatus
Inventor: MIYAGAWA YOSHIAKI
IPC: B27B25/06
Filed: 2010-09-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts by carrying out sending and clamping of common lumbers with a common pressing device.SOLUTION: An upper pressing apparatus 40 and a horizontal pressing apparatus 50 are installed upstream of a processing machine 30. The pressing apparatuses 40 and 50 on the upstream side have a structure of rotating a pressing plate centering on a rear end by one-side rod-type pneumatic cylinders 46 and 55, can perform switching in three modes of advance, retreat, and neutrality by five-ports three-position-direction switching valves 110 and 120; and performs sending and positioning by the carry 14 which moves while position control is carried out along a ruler in a state where a push bar is contacted to a rear end of wood. Direction switching valves 110 and 120 are made a neutral mode when sending lumbers, and an advance mode when processing.
Patent JP-2012075212-A (JP)
Title: Countermeasure device at replacement of inappropriate battery of electric vehicle
Inventor: OKURA KAZUMA
IPC: H01M10/48
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To enable a driver to promptly exchange an appropriate battery by making the driver recognize the replacement to an inappropriate battery of electric vehicle at an early stage in a self-travelable condition.SOLUTION: In S12 to S15, it is checked whether a strong battery after replacement is regular product or not immediately after an ignition switch is turned on (S11). In S12, an identification code (ID) of the strong battery is compared with the identification code (ID) concerning the regular strong battery. When it is determined in S13 that both identification codes (ID) are coincident, a flag BFLAG is set to "1" in S14 so as to indicate that the strong battery after replacement is appropriate. When it is determined in S13 that both identification codes (ID) are not coincident, the flag BFLAG is reset to "0" in S15 so as to indicate that the strong battery after replacement is not appropriate. After that, control is passed to S16 through S11. When BFLAG=1, the output of the motor is regularly controlled in S17. When BFLAG=0, the output of the motor is controlled in S18 so that the vehicle speed is suppressed to 20 km/h.
Patent JP-2012074442-A (JP)
Title: Manufacturing method of solar battery
Inventor: IDE DAISUKE
IPC: H01L31/04
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a solar battery capable of suppressing variation in electrode thickness between solar batteries.SOLUTION: A holder 20 in which a plurality of base substances 10 are fixed in a matrix shape and an electrode for plating 21 are arranged in a plating bath 24 so that one main surface 10b of each of the plurality of base substances 10 faces the electrode for plating 21, and a plating film 14 is formed in a state where a blocking member 22 is arranged so as to cover an area outside the area in which at least the plurality of base substances 10 are disposed, between the holder 20 and the electrode for plating 21 when viewed from the electrode for plating 21 side in the facing direction of the holder 20 and the electrode for plating 21.
Patent JP-2012072275-A (JP)
Title: Hard coat layer-forming composition, optical film, production method for optical film, polarizing plate and image display device
Inventor: ASAHI MIHO
IPC: G02B1/10
Filed: 2010-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a hard coat layer-forming composition capable of providing an optical film having a hard coat layer which is excellent in film hardness and excellent in adhesion to transparent base materials while film curling is suppressed.SOLUTION: The hard coat layer-forming composition includes: (a) a polyethylene oxide compound having one or more photopolymerizable groups and a structure of -(CHCHO)- (wherein n is an integer of 1-50); (b) dimethyl carbonate and/or ethylmethyl carbonate; (c) a compound having an unsaturated double bond; (d) a photopolymerization initiator; and having the proportion of the content of the (b) ranging 5-80 mass% with respect to the total amount of solvent in the hard coat layer-forming composition.
Patent JP-2012075991-A (JP)
Title: Static spraying apparatus
Inventor: UEGAKI HIDEKIYO
IPC: B05B5/057
Filed: 2010-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a static spraying apparatus capable of stabilizing discharge even if the amount of a liquid adhered to a discharge electrode is changed.SOLUTION: High voltage generated in a secondary side wound wire 11b of a transformer 11 is applied on a counter electrode 3 opposed to a discharge electrode 2 through a diode D1 and a resistance R1. The voltage V1 of a node N1 between the resistance R1 and the diode D1 is input into an operational amplifier 21 through a resistance R2 and voltage V2 of a node N2 between the resistance R1 and the counter electrode 3 is input into an operational amplifier 22 through a resistance R3. A control circuit 6 recognizes the voltage V1, V2 of the node N1, N2 on the basis of the output voltage Vs1, Vs2 output from the operational amplifier 21, 22, and obtains the current I1, I3 that flows in the resistance R1, R2 itself to calculate a discharge current I2 from the resistance value of the resistance R1, R3 and controls the power circuit 9 to stabilize the discharge in the discharge electrode 2 on the basis of the detection of the discharge current I2.
Patent JP-2012077509-A (JP)
Title: Expansion steel pipe lock bolt, manufacturing method thereof, and natural ground reinforcing method
Inventor: YAMAMOTO TAKUJI
IPC: E21D20/00
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an expansion steel pipe lock bolt, which easily produces a sufficient frictional resistance to reliably reinforce natural ground, even such as soft bedrock, fractured bedrock, unconsolidated natural ground which are difficult to produce sufficient frictional resistance by expansion of a steel pipe.SOLUTION: When pressurized fluid is injected to a hollow steel pipe 2 to be inserted to a bored hole 31, the steel pipe 2 is allowed to expand so that an expansion steel pipe lock bolt 1 is anchored to natural ground 30 by peripheral surface friction with a hole wall 32. The expansion steel pipe lock bolt 1 is provided with the hollow steel pipe 2 of which surface has a plurality of regularly-arranged protrusions 5, preferably made from a steel plate material having a tensile strength of 400 to 510 N/mmand an elongation equal to or greater than 20%, having a striped pattern on the surface.
Patent JP-2012080357-A (JP)
Title: Power amplifier and power circuit
Inventor: NAKAMURA MANABU
IPC: H03F3/20
Filed: 2010-10-01
Abstract: PROBLEM TO BE SOLVED: To improve the power conversion efficiency of a power amplifier.SOLUTION: In the power amplifier for amplifying an input signal by means of a differential amplifier 3 and push-pull amplifiers (8, 9), an output from the differential amplifier is amplified by the push-pull amplifiers and an output from the push-pull amplifiers are fed back as an input to the differential amplifier. As a supply voltage generation circuit for each of a plurality of amplifying elements 8, 9 constituting the push-pull amplifiers, a plurality of blocks each comprising a closed circuit in which a DC voltage sources 12-19, switches 20-27 and diodes 28-35 are connected in series are connected such that an anode terminal of the diode of one of adjacent different blocks is connected to a cathode terminal of the diode of the other. Supply voltage control means 38 controls the switches on/off in response to a signal level of the input signal to the power amplifier or a signal level of the output signal from the power amplifier.
Patent JP-2012082863-A (JP)
Title: Cage for ball bearing and ball bearing
Inventor: SUGIURA MITSUHIRO
IPC: F16C33/66
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To easily reduce the torque to be caused by shearing resistance of a lubricating material.SOLUTION: This crown-shaped cage 15 for a ball bearing includes an annular main part 15a and a plurality of claw parts 15b provided to project in the axial direction with an interval from each other in a circumferential direction of an axial end surface of the main part 15a, includes recessed pockets 15c respectively provided to be recessed between each pair of claw parts 15b so as to open on the outer diameter side and on the inner diameter side, and holds balls 14 in the pockets 15c freely to roll. A curvature radius Rof the pocket 15c and a curvature radius Rof the ball 14 are set equal to each other, and the center of curvature Oof the pocket 15c is displaced from the center of curvature Oof the ball 14 in the circumferential direction.
Patent JP-2012083433-A (JP)
Title: Liquid crystal-containing silica nanoparticles
Inventor: SHIMIZU HIROSHI
IPC: G02F1/1334
Filed: 2010-10-07
Abstract: PROBLEM TO BE SOLVED: To provide liquid-crystal silica nanoparticles allowing manufacture of a liquid crystal display having excellent display performance with high brightness, high contrast and low driving voltage.SOLUTION: A liquid crystal-containing silica nanoparticle includes a liquid crystalline material in a silica nanoparticle with the average particle diameter (the major axis or the radius) 400 nm or less.
Patent JP-2012080804-A (JP)
Title: Method for detecting proliferation inhibitor of protozoa
Inventor: INOUE MASAHIRO
IPC: A61K38/17
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an effective and safe drug for a patient suffered with central nervous system manifestation caused by Trypanosoma brucei.SOLUTION: There is provided a method including (1) a step of preparing a protein including a specific amino acid sequence, or the like, (2) a step of measuring kinase activity of a reaction mixture liquid containing a test compound and the protein prepared in the step (1), (3) a step of measuring the kinase activity of a reaction mixture liquid containing the protein prepared in the step (1) in the absence of the test compound, and (4) a step of comparing the kinase activity of the step (2) with the kinase activity of the step (3).
Patent JP-2012084327-A (JP)
Title: Lighting system and liquid crystal display device
Inventor: KURODA TATSURO
IPC: F21V23/06
Filed: 2010-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a lighting system having a reduced number of components and an efficient LED substrate.SOLUTION: The lighting system includes a light emitting diode and a light emitting diode substrate with the light emitting diode mounted thereto. On the light emitting diode substrate, there is formed a thin film electrode which is electrically connected to the light emitting diode and moreover is extended up to an end edge region of the light emitting diode substrate.
Patent JP-2012081889-A (JP)
Title: Suspension arm mounting structure of vehicle
Inventor: SHIBATANI YUKIO
IPC: B62D21/00
Filed: 2010-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a suspension arm mounting structure of a vehicle, which facilitates formation of a shock absorbing part for enhancing a shock absorbing property, while minimally suppressing the lowering of the rigidity of an aluminum suspension member, thereby improving the productivity of the aluminum suspension member.SOLUTION: As the mounting structure of the suspension arm 30 which is attached to the mounting part 4D of the aluminum suspension member 4 so as to oscillate, the mounting part 4D of the suspension member 4 is formed of a mounting part upper wall 4D1 and a mounting part lower wall 4D2 which are arranged almost horizontally above and below a bush 40, and fix the bush 40, a mounting part front wall 4D3 for connecting the front end of the mounting part upper wall 4D1 and the front end of the mounting part lower wall 4D2, and a mounting part rear wall 4D4 for connecting the rear end of the mounting part upper wall 4D1 and the rear end of the mounting part lower wall 4D2, and is integrally formed into a rectangular cylindrical shape which is opened in right and left directions.
Patent JP-2011103294-A (JP)
Title: Method for manufacturing organic self-temperature control-heating element
Inventor: KIMURA TOYOAKI
IPC: H05B3/20
Filed: 2010-10-13
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problem: a heating element such as a heater may not be used because a resistance value of the organic self-temperature control-heating element obtained by dispersing carbon black to a heat-fused polymer is increased with time, while, instead, heaters using an organic self-temperature control-heating element by printing using graphite are of a main stream, but there are limited types of polymers to be used since the polymer with high crystallinity has low solubility to a solvent.  <P>SOLUTION: In a method for manufacturing an organic self-temperature control-heating element, graphite fine particles and polymer fine particles having similar particle sizes are mixed, and they are molded in a powder state without having them put through heat fusion and dissolution into the solvent.  <P>COPYRIGHT: (C)2011,JPO&INPIT
Patent JP-2012076823-A (JP)
Title: Shoulder conveyor
Inventor: OBARA TAKAMITSU
IPC: B65G7/12
Filed: 2010-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a shoulder conveyor which can allow a heavy load large in area such as a double-paned window for ecological measures to be conveyed by one man's power and which includes heavy load conveyance accident disaster prevention measures.SOLUTION: In the shoulder carrier 100, a pedestal part 70, which is used as a pedestal when the load is conveyed, is formed into a ladder-like shape by using a rectangular sailcloth seat. Shoulder parts 71, 72 to be hanged on both shoulders are arranged at the head and bottom of the pedestal part 70 of the ladder-like shape. Handling parts 73, 74 to be held up and supported by both arms are arranged at both ends of the pedestal part 70. Belt holding parts 92 are arranged near the handling parts 73, 74. A belt 90 is held by the belt holding parts 92 to pull the load to be conveyed toward the waist. When the belt 90 is used, necessary ones of the right-and-left belt holding parts 92 are used. The lengths of the shoulder parts 71, 72 are adjusted freely and respectively by adjustors 75, 76. The length of the belt 90 is adjusted by hitching the belt in a belt hole.
Patent JP-2012095247-A (JP)
Title: Digital camera, imaging method of digital camera, and program
Inventor: MATSUSHITA TAKESHI
IPC: G03B17/12
Filed: 2010-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that alone obtains a moving image with a desired image effect added thereto, and controls the image effect with time, an imaging method of a digital camera, and a program for carrying out the imaging method.SOLUTION: A digital camera capable of imaging a moving image while changing an imaging parameter includes: a monitor that displays data indicating temporal change of an imaging parameter before imaging a moving image; and input means that receives an input for setting temporal change of an imaging parameter before imaging a moving image.